Improvement in trip-hammer saw-set



Cnid gta-ttt WILLIAM DUEsLER, or

Letters Patent No. 95,331, dated September 28, 1869.

IMPROVEMENT IN TRIP-HAMMER- rSALSIFI.

The Schedule referred to in these Letters Patent and making part of thelame.

To all whom it may concern Be itknown that I, WILLIAM DESLER, of St.`Joseph, in the county of Buchanan, and State of Missouri, have inventeda new and valuable Improvement in a Combination Trip-Hammer Saw-Set; andI do hereby declare that the following isa full, clear, and exactdescription of the construction and operation 'of the same, referenceVbeing had to the annexed drawings, making a part of this specification,andl to the letters aand figures of reference marked'thereon.

Figure l, of the drawings, is a perspective view.

Figures 2 and 3 are details.

My invention relates to meansA for setting the teeth of saws; and

It consists, malnly, in a novel arrangement of devices intended to serveas eicient means for the purr'arrange the sliding and adjustable blockB, in the manner shown on g'.' 1,' and I also insert into said raisedplatform an anvil, at the` point O.

The letter D represents atrip-hamnrer, constructed in the form shown.

Its handle is passed through the rotating shaft E, and extendsto therearthereof, for `the purpose h'ereinaftermentioned. A

The letter F represents a spring, attached at oneend tothe bed-plate ofthe frame, whileits -other en d rests against the bottom of the handleat the rear of the shaft, as shown.

arms K, that" serve as trips, working upon the rear end of thehannner-handle.

This trip is worked by means of the'crank P,. at

.tacliedto the end of the trip-shaft. The letters' K representadjustable blocks, arranged to serve as bearings for the trip-shaft, andmade adjustable in the side of the frame by lmeans of suitable.

slots cut-in said frame, through which lset-screws are passed; unitingthe blocks respectively to said frame, y in the manner shown.

These slots in the frame are represented by the letter a, and theset-screws by letter c." A l l Between the heads of Vthese'set-screws,respectigelly, and the sides of the frame, I arrange Indiafrubberwashers, shown at s.

In operating my. device, the adjustable block B serves as 'a guide toregulate the depth of the set in y y accordance withthe length of thesaw-tooth, and thev which the hammer shall he raised. a

What I claim as-my invention, and desire to secure by Letters Patent,is-.

blocks K' serve as means for regulating the height to The machine forsetting saws-herein described, having frame A, blocks.,B and K', hammerD, t'rip G, and spring F, whenfconstructed and arranged substantially asspecified.

.Intestimouy untosubscribed that claim the above,I have hereJ my name,in the presence of two' wit- UCSSCS.' WILLIAM DUESLER.

y Witnesses: y l

' J-.O. HEDENBERG,

M. O.' FULLn.

